SharePoint Manager – A SharePoint object model explorer that enables you to browse every site on the local farm and view every property.

AutoSPInstaller – A set of PowerShell scripts and an XML input file which that provide a quick and near-unattended installation and initial configuration (Service Apps, My Sites) of Microsoft SharePoint Server 2010/2013

Alt Login – A free feature to restore the ‘Log in as a different user’ functionality in SharePoint 2013

Recovery Manager for SharePoint – Simplify and accelerate granular and disaster-level SharePoint restores with Recovery Manager for SharePoint. Use your existing enterprise or native backups in order to perform granular searches, previews and comparisons with this flexible tool.